英文關鍵字
action
animal
avocet
avosetta
beak
behavior
bird
birds
birdwatching
black
breeding
colorful
europe
feather
feathers
flock
group
legs
long
marsh
migratory
mud
nature
ornithology
pied
plumage
recurvirostra
sandpipers
shore
slim
swamp
wader
waders
water
weather
wetland
white
wild
wildlife